// Copyright (c) 2016-2019 Uber Technologies, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package localdb

import (
	"io/ioutil"
	"os"
	"path/filepath"

	"github.com/uber/kraken/utils/testutil"

	"github.com/jmoiron/sqlx"
)

// Fixture returns a temporary test database for testing.
func Fixture() (*sqlx.DB, func()) {
	var cleanup testutil.Cleanup
	defer cleanup.Recover()

	tmpdir, err := ioutil.TempDir(".", "test-db-")
	if err != nil {
		panic(err)
	}
	cleanup.Add(func() { os.RemoveAll(tmpdir) })

	source := filepath.Join(tmpdir, "test.db")

	db, err := New(Config{Source: source})
	if err != nil {
		panic(err)
	}

	return db, cleanup.Run
}
